ES5: enumerable properties on document are not saved

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    • Type: Bug
    • Resolution: Cannot Reproduce
    • Priority: Major - P3
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    • Affects Version/s: 2.3.2
    • Component/s: JavaScript, Shell
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      u = {}
u._id = ObjectId()
db.u.drop()
db.u.insert(u)
doc = db.u.findOne({ _id: u._id }) // { "_id" : ObjectId("50f847b777c54f68d526c7a0") }
Object.defineProperty(doc, 'works', { value: true, enumerable: true }) // { "_id" : ObjectId("50f847b777c54f68d526c7a0"), "works" : true }
db.u.remove()
db.u.insert(doc)
db.u.findOne({ _id: doc._id }) // { "_id" : ObjectId("50f847b777c54f68d526c7a0") }
print(doc.works) // undefined <== expected `true`

      Note that enumerable properties added to an object not returned from a query ARE saved (correct behavior).

      db.u.drop()
u = {}
u._id = ObjectId()
Object.defineProperty(u, 'works', { value: true, enumerable: true })
db.u.insert(u)
doc = db.u.findOne({ _id: u._id })
print(doc.works) // `true`
      Show
      u = {} u._id = ObjectId() db.u.drop() db.u.insert(u) doc = db.u.findOne({ _id: u._id }) // { "_id" : ObjectId( "50f847b777c54f68d526c7a0" ) } Object .defineProperty(doc, 'works' , { value: true , enumerable: true }) // { "_id" : ObjectId( "50f847b777c54f68d526c7a0" ), "works" : true } db.u.remove() db.u.insert(doc) db.u.findOne({ _id: doc._id }) // { "_id" : ObjectId( "50f847b777c54f68d526c7a0" ) } print(doc.works) // undefined <== expected ` true ` Note that enumerable properties added to an object not returned from a query ARE saved (correct behavior). db.u.drop() u = {} u._id = ObjectId() Object .defineProperty(u, 'works' , { value: true , enumerable: true }) db.u.insert(u) doc = db.u.findOne({ _id: u._id }) print(doc.works) // ` true `
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      Enumerable properties added to a document returned from a query are not saved.

      Note that enumerable properties added to an object not returned from a query ARE saved (correct behavior).

            Assignee:
            DO NOT USE - Backlog - Platform Team
            Reporter:
            Aaron Heckmann (Inactive)
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            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: